(NsAWELIJ kRAMAROWs (NsUDXBA STRANNIKAs - (NsTRONGIN(B,(Nw(B. (Nl(B.s (NwARLEN lXWOWI^s ((Nm(B.s (NcENTRPOLIGRAFs, 2000)
Keywords: (NkRAMAROW s(B. (Nw(B.s